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化學最令人興奮的地方在于能夠創造出從未存在過的新分子。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

The companies that will thrive are those that see environmental challenges as opportunities for innovation.

死者并非無力。死亡，并非無力。

盈利和可持續性必須齊頭并進，否則兩者都無法持久。